65431072 (number)

65431072 is an even 8-digits composite number following 65431071 and preceding 65431073. In scientific notation, it is written as 6.5431072 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 36 positive divisors. There are 28041216 positive integers (up to 65431072) that are relatively prime to 65431072.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand seventy-two

Notation

Scientific notation 6.5431072 × 10^7
Engineering notation 6.5431072 × 10^6

Prime Factorization of 65431072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 7 × 41729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 584206
Product of the distinct prime numbers

The prime factorization of 65431072 is 2 × 2 × 2 × 2 × 2 × 7 × 7 × 41729. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 1, 65, 29, 2, 245, 4614, 5954, 6763, 80500, 466839, 687302, 8328031, 3986889, 28590221, 83813978, 844539634, 934983, 772149306, 1921164875

Basic calculations (n = 65431072)

Multiplication

n×y
n×2 130862144
n×3 196293216
n×4 261724288
n×5 327155360

Division

n÷y
n÷2 32715536
n÷3 21810357.333333
n÷3 16357768
n÷5 13086214.4

Exponentiation

ny
n2 4281225183069184
n3 2.8012515320161E+23
n4 1.8328889068146E+31
n5 1.1992788602979E+39

Nth Root

y√n
2√n 8088.947521155
3√n 402.95945013745
4√n 89.93857637941
5√n 36.572681775161

Divisors of 65431072

1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 41729, 83458, 166916, 292103, 333832, 584206, 667664, 1168412, 1335328, 2044721, 2336824, 4089442, 4673648, 8178884, 9347296, 16357768, 32715536, 65431072

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65431071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65431072 can be divided by 36 positive divisors. The sum of these divisors (counting 65431072) is 1, the average is 0.027777777777778.

Base conversion 65431072

Base System Value
2 Binary 11111001100110011000100000
3 Ternary 11120010020120001
4 Quaternary 3321212120200
5 Quinary 113222243242
6 Senary 10254225344
8 Octal 371463040
10 Decimal 65431072
12 Duodecimal 19ab5254
16 Hexadecimal 3e66620
20 Vigesimal 108ihdc
36 Base36 12yexs

Cryptographic Hash Functions

md5 83dee3953d782b1fe773cca3b930afec
sha1 9ce8b7d65b045eb1c67d140a2cf5546d823ef8cd
sha256 12751cc076557916cec0623a504de90a02e2ecb652bc33c335e07dcf53a1a1fc
sha512 a6c0ab6f0bb6bfa39870115426213ff07712b46507c78469c64043f52051dd3cf56e6ab9075ce18a86b0d2c3a41bd0eff67f121b58476c277e502a216cc71b64
ripemd-160 79ea34aa5e10885f7b751e965935c17e962120c6

65431072 as geometric shapes

Circle

Radius = n
Diameter 130862144
Circumference 411115550.22341
Area 1.3449865583494E+16

Sphere

Radius = n
Volume 1.1733854978452E+24
Surface area 5.3799462333975E+16
Circumference 411115550.22341

Square

Length = n
Perimeter 261724288
Area 4281225183069184
Diagonal 92533509.42301

Cube

Length = n
Surface area 25687351098415104
Volume 2.8012515320161E+23
Space diagonal 113329941.0977

Equilateral Triangle

Length = n
Perimeter 196293216
Area 1.8538248839298E+15
Altitude 56664970.548849

Triangular Pyramid

Length = n
Surface area 1.8538248839298E+15
Volume 3.301306590163E+22
Height 30844503.141003